Find the fifth term and the nth term of the geometric sequence whose initial term, a, and common ratio, r, are given.a = 6; r = 

A. a5 = ; an = 6 ? n
B. a5 = ; an = 6 ? n-1
C. a5 = ; an = 6 ? n-1
D. a5 = ; an = 6 ? n


Answer: C

Mathematics

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